Not sure it make spractical difference, just being anal.
Doug also recommended sandisk I think. Just no reason to go cheap anymore, good cards are so cheap. I paid 60 bucks for two Lexar class 10 platinum II in 2011 and just paid 15 for the same thing last week from BH.
Think you'll be real happy with your loaner. With 4022s I tend to wind up around 6 on the dial to get -6 peaks, at 50-70 feet from loud rock. Great lo pro light rig and sounds great with the dpas imo.